<div class="ui-grid-header"
     role="rowgroup"> <!-- theader -->
  <div class="ui-grid-top-panel">
    <div class="ui-grid-header-viewport">
      <div class="ui-grid-header-canvas">
        <div class="ui-grid-header-cell-wrapper" ng-style="colContainer.headerCellWrapperStyle()">
          <div class="ui-grid-header-cell-row" role="row">
            <pre></pre>
            <div class="ui-grid-header-cell ui-grid-clearfix"
                 col="col"
                 ng-repeat="col in colContainer.renderedColumns track by col.uid"
                 render-index="$index"
                 ui-grid-header-cell>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>
